DE69721316T2 - Medizinischer Flüssigkeitsinjektor - Google Patents

Medizinischer Flüssigkeitsinjektor Download PDF

Info

Publication number
DE69721316T2
DE69721316T2 DE69721316T DE69721316T DE69721316T2 DE 69721316 T2 DE69721316 T2 DE 69721316T2 DE 69721316 T DE69721316 T DE 69721316T DE 69721316 T DE69721316 T DE 69721316T DE 69721316 T2 DE69721316 T2 DE 69721316T2
Authority
DE
Germany
Prior art keywords
signal
syringe
injector
control circuit
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69721316T
Other languages
German (de)
English (en)
Other versions
DE69721316D1 (de
Inventor
J. Dane BATTIATO
S. Gary WAGNER
P. Steve VERDINO
G. Robert BERGEN
E. James KNIPFER
K. Pamela JACOBS
J. Peter STAATS
N. John MINNICH
S. Charles NEER
H. James GOETHEL
G. Mitchell STERN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liebel Flarsheim Co LLC
Original Assignee
Liebel Flarsheim Co LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25030013&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69721316(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebel Flarsheim Co LLC filed Critical Liebel Flarsheim Co LLC
Publication of DE69721316D1 publication Critical patent/DE69721316D1/de
Application granted granted Critical
Publication of DE69721316T2 publication Critical patent/DE69721316T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546Front-loading type injectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365Air detectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546Front-loading type injectors
    • A61M2005/14553Front-loading type injectors comprising a pressure jacket
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/21General characteristics of the apparatus insensitive to tilting or inclination, e.g. spill-over prevention
    • A61M2205/215Tilt detection, e.g. for warning or shut-off
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502User interfaces, e.g. screens or keyboards
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/60General characteristics of the apparatus with identification means
    • A61M2205/6018General characteristics of the apparatus with identification means providing set-up signals for the apparatus configuration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14566Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/01Motorized syringe

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE69721316T 1996-11-22 1997-11-18 Medizinischer Flüssigkeitsinjektor Expired - Lifetime DE69721316T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US753288 1996-11-22
US08/753,288 US5868710A (en) 1996-11-22 1996-11-22 Medical fluid injector
PCT/US1997/021027 WO1998022168A2 (en) 1996-11-22 1997-11-18 Medical fluid injector

Publications (2)

Publication Number Publication Date
DE69721316D1 DE69721316D1 (de) 2003-05-28
DE69721316T2 true DE69721316T2 (de) 2004-02-19

Family

ID=25030013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721316T Expired - Lifetime DE69721316T2 (de) 1996-11-22 1997-11-18 Medizinischer Flüssigkeitsinjektor

Country Status (9)

Country Link
US (5) US5868710A (ja)
EP (1) EP0959918B1 (ja)
JP (7) JP4059925B2 (ja)
CN (4) CN101318038A (ja)
AT (1) ATE238080T1 (ja)
AU (1) AU5202298A (ja)
DE (1) DE69721316T2 (ja)
ES (1) ES2192699T3 (ja)
WO (1) WO1998022168A2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10441712B2 (en) 2014-02-19 2019-10-15 H & B Electronic Gmbh & Co. Kg Continuous infusion device

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* Cited by examiner, † Cited by third party
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US6159183A (en) 2000-12-12
US5925022A (en) 1999-07-20
CN101450233A (zh) 2009-06-10
WO1998022168A2 (en) 1998-05-28
EP0959918A2 (en) 1999-12-01
CN101318038A (zh) 2008-12-10
WO1998022168A3 (en) 1998-08-06
DE69721316D1 (de) 2003-05-28
CN101450233B (zh) 2012-01-11
CN102172420B (zh) 2012-11-07
AU5202298A (en) 1998-06-10
JP2009045476A (ja) 2009-03-05
JP4257458B2 (ja) 2009-04-22
JP4412741B2 (ja) 2010-02-10
CN100438936C (zh) 2008-12-03
JP2008068097A (ja) 2008-03-27
JP4059925B2 (ja) 2008-03-12
ES2192699T3 (es) 2003-10-16
JP2001505104A (ja) 2001-04-17
CN1669593A (zh) 2005-09-21
EP0959918B1 (en) 2003-04-23
US6254572B1 (en) 2001-07-03
JP2005270629A (ja) 2005-10-06
JP2007313342A (ja) 2007-12-06
JP2010246983A (ja) 2010-11-04
ATE238080T1 (de) 2003-05-15
JP5025766B2 (ja) 2012-09-12
US5868710A (en) 1999-02-09

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